USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025072912 AMPS 0p89km domain FCST UTC UTC T Td Altim Spd Gust Dir Grid VVV RH1RH2RH3 T1T2T3 ACCUM HR DAY HR (C) (C) (in Hg)(kts)(kts)(deg)(deg) (*) (% wrt water) (C) (*) 00 29 12 -17.9 -21.5 28.89 6 8 118 282 041 068034027 M18M18M18 000 01 29 13 -18.4 -21.5 28.95 13 17 176 340 049 077090052 M18M19M21 000 02 29 14 -20.3 -20.6 28.95 7 9 159 322 046 098077060 M20M20M20 000 03 29 15 -20.2 -22.8 28.98 5 5 206 10 -317 080072076 M20M20M20 000 04 29 16 -20.5 -22.8 28.96 6 8 210 14 477 082080079 M19M20M22 000 05 29 17 -20.2 -22.7 28.97 15 19 137 301 -339 080080063 M21M22M23 004 06 29 18 -21.2 -23.3 29.00 13 17 161 324 -102 084085065 M21M23M24 000 07 29 19 -22.0 -24.3 29.04 12 16 171 335 -062 082087065 M22M24M24 000 08 29 20 -23.6 -25.0 29.06 9 13 172 335 027 089086056 M23M25M25 000 09 29 21 -25.2 -26.1 29.08 7 11 167 331 -187 093079051 M24M25M25 000 10 29 22 -24.3 -26.8 29.07 5 5 209 13 244 079078042 M24M25M24 000 11 29 23 -24.2 -27.0 29.08 6 6 278 82 015 078076041 M24M24M24 000 12 30 00 -23.4 -27.0 29.08 5 5 215 19 179 073073041 M23M24M23 000 13 30 01 -23.2 -26.1 29.06 6 6 217 21 087 077074041 M23M23M24 000 14 30 02 -23.1 -26.3 29.08 7 7 230 33 229 075075047 M22M23M23 000 15 30 03 -22.8 -26.8 29.06 6 6 259 63 155 070063047 M22M22M22 000 16 30 04 -22.5 -27.0 29.09 7 7 267 71 041 067061048 M21M22M22 000 17 30 05 -22.1 -27.4 29.07 8 8 257 61 030 062056050 M21M21M21 000 18 30 06 -20.3 -27.9 29.04 10 11 238 42 092 051046043 M19M20M20 000 19 30 07 -19.1 -27.7 29.04 12 12 244 48 101 047039036 M17M19M20 000 20 30 08 -18.7 -27.9 29.00 9 10 242 46 -297 044037035 M17M18M19 000 21 30 09 -19.2 -24.3 28.99 4 4 4 168 337 065029037 M17M16M17 000 22 30 10 -17.7 -25.2 28.97 2 3 263 67 -311 052028036 M16M15M16 000 23 30 11 -19.8 -21.0 28.98 5 5 177 341 086 091037036 M18M17M17 000 24 30 12 -19.3 -21.7 28.97 4 4 176 340 -114 081042038 M18M17M18 000 25 30 13 -19.6 -21.3 28.95 4 4 250 54 164 087049039 M18M18M19 000 26 30 14 -18.4 -24.9 28.96 5 5 228 32 009 057065040 M17M19M20 000 27 30 15 -18.9 -24.4 28.96 6 6 237 40 -093 062071044 M17M19M20 000 28 30 16 -19.4 -23.8 28.94 9 9 241 45 -001 068070041 M17M19M20 000 29 30 17 -19.0 -24.1 28.91 12 12 245 48 090 064067037 M17M19M19 000 30 30 18 -18.4 -24.8 28.87 12 12 249 53 204 057046042 M16M17M17 000 31 30 19 -16.3 -26.5 28.85 3 5 244 47 173 041032038 M16M15M16 000 32 30 20 -17.5 -26.9 28.83 8 9 227 31 -104 044029035 M15M14M15 000 33 30 21 -17.3 -25.7 28.82 6 6 236 40 -022 048030035 M15M15M15 000 34 30 22 -18.5 -23.0 28.82 5 4 172 336 -008 068034035 M16M15M15 000 35 30 23 -18.0 -24.7 28.80 6 6 219 23 -161 056033033 M15M15M16 000 36 31 00 -18.9 -26.5 28.80 8 8 202 5 143 051045032 M15M16M16 000 37 31 01 -19.0 -26.6 28.78 9 9 217 21 141 051044031 M15M16M17 000 38 31 02 -19.0 -27.4 28.78 9 9 224 27 -164 047045032 M15M16M17 000 39 31 03 -17.1 -26.7 28.77 6 6 212 16 024 043047031 M15M16M17 000 * NOTES on units: VVV (vertical velocity) is given as tenths of a microbar per second at 700 hPa, with positive values indicating upward motion; ACCUM (accumulated precipitation, past 1h) is given as hundredths of a millimeter; RH1, RH2, and RH3 are the % RH at the surface, 1000', and 3000', respectively; T1, T2, and T3 are the temperatures at 500', 1000', and 1500', respectively. Gust is estimated according to the NCEP HRRR gust algorithm.